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Multifunctional fireproof door core plate and preparation method thereof

A fire-resistant door core board and multi-functional technology, applied in the field of fire-resistant doors, can solve the problems of not being able to effectively improve market competitiveness and lack of functions, and achieve the effects of good fireproof performance, simple preparation method, and guaranteed fire resistance

Inactive Publication Date: 2017-09-01
合肥市旺友门窗有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with the fire door core board prepared by using expanded perlite as raw material in the prior art, the fire door core board prepared by the invention has no pollution, no waste and no dust in the preparation process, and the prepared fire door core board has a high density , high strength, and good fire resistance; but the invention has few functions and cannot effectively improve market competitiveness

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A multifunctional fire door core board of this embodiment includes the following raw materials in parts by weight:

[0030] 40 parts of magnesium oxide, 1 part of kyanite, 30 parts of perlite, 3 parts of carbon fiber, 4 parts of glass fiber, 17 parts of asbestos powder, 2 parts of nano-zirconia, 1 part of traditional Chinese medicine slag, 1 part of flavor, foaming agent 4 parts, 3 parts binder.

[0031] In this embodiment, the mesh number of magnesium oxide and kyanite is 100 mesh, the mesh number of perlite is 80 mesh, the mesh number of asbestos powder is 170 mesh, and the particle size of nano-zirconia is 40 nm.

[0032] In this embodiment, the length of the carbon fiber and the glass fiber is 0.5 mm, and the diameter is 0.1 mm.

[0033] In this embodiment, the traditional Chinese medicine dregs are a mixture of bitter wood, Polygonum multiflorum, Bupleurum, Prunella vulgaris, Wupao, kelp, Malan, tangerine peel, Eucommia, Tianqi, Chinese yam, and Poria.

[0034] In this embo...

Embodiment 2

[0045] A multifunctional fire door core board of this embodiment includes the following raw materials in parts by weight:

[0046] 45 parts of magnesium oxide, 1.5 parts of kyanite, 35 parts of perlite, 4.5 parts of carbon fiber, 5.5 parts of glass fiber, 19 parts of asbestos powder, 3 parts of nano-zirconia, 3 parts of Chinese medicine slag, 1.5 parts of essence, foaming agent 4.5 parts, 4 parts binder.

[0047] In this embodiment, the mesh number of magnesium oxide and kyanite is 100-140 mesh, the mesh number of perlite is 100 mesh, the mesh number of asbestos powder is 170 mesh, and the particle size of nano-zirconia is 50 nm.

[0048] In this embodiment, the length of the carbon fiber and the glass fiber is 1.5 mm, and the diameter is 0.3 mm.

[0049] In this embodiment, the traditional Chinese medicine dregs are a mixture of bitter wood, Polygonum multiflorum, Bupleurum, Prunella vulgaris, Wupao, kelp, Malan, tangerine peel, Eucommia, Tianqi, Chinese yam, and Poria.

[0050] In th...

Embodiment 3

[0061] The multifunctional fire door core board of this embodiment includes the following raw materials in parts by weight:

[0062] 50 parts of magnesium oxide, 2 parts of kyanite, 40 parts of perlite, 6 parts of carbon fiber, 7 parts of glass fiber, 22 parts of asbestos powder, 5 parts of nano-zirconia, 4 parts of Chinese medicine slag, 2 parts of essence, foaming agent 5 parts, 5 parts binder.

[0063] In this embodiment, the mesh number of magnesium oxide and kyanite is 140 mesh, the mesh number of perlite is 100 mesh, the mesh number of asbestos powder is 200 mesh, and the particle size of nano-zirconia is 50 nm.

[0064] In this embodiment, the length of the carbon fiber and the glass fiber is 2 mm, and the diameter is 0.5 mm.

[0065] In this embodiment, the traditional Chinese medicine dregs are a mixture of bitter wood, fleece-flower root, Bupleurum vulgare root, Prunella vulgaris, Wupao, kelp, Malan, tangerine peel, Eucommia, Tianqi, Chinese yam, and Poria cocos.

[0066] In ...

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Abstract

The invention discloses a multifunctional fireproof door core plate and belongs to the technical field of fireproof doors. The multifunctional fireproof door core plate is prepared from the following raw materials in parts by weight: 40-50 parts of magnesium oxide, 1-2 parts of kyanite, 30-40 parts of pearlite, 3-6 parts of carbon fibers, 4-7 parts of glass fibers, 17-22 parts of asbestos powder, 2-5 parts of nano zirconium dioxide, 1-4 parts of traditional Chinese medicine decoction dregs, 1-2 parts of flavoring essence, 4-5 parts of foamer and 3-5 parts of binder. The invention further discloses a preparation method of the multifunctional fireproof door core plate. The multifunctional fireproof door core plate is simple to prepare, high in strength and good in fireproof performance, is free of off odors, can bring delicate fragrance to surroundings and is also beneficial to health preserving of people.

Description

Technical field [0001] The invention relates to the technical field of fire doors, in particular to a multifunctional fire door core board and a preparation method thereof. Background technique [0002] The accredited laboratory designated by the Ministry of Economic Affairs, in accordance with the new version of the national fire door standard GB_12955-2008 that has been implemented since January 1, 2009, has passed the test of the fire resistance test method for fire doors, and has obtained the verification registration certificate and authorized logo issued by the Bureau of Standards, Metrology and Inspection , Called the fire door. The fire door defined by the American NFPA and IBC codes is "any combination of fire door leaf, door frame, hardware and other accessories that can provide a certain degree of fire protection at the opening." [0003] The filling material of the fire door core plays a major role in the fire resistance and heat insulation performance of the fire door...

Claims

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Application Information

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IPC IPC(8): C04B28/26C04B111/28
CPCC04B28/26C04B2111/28C04B14/18C04B14/386C04B14/42C04B14/40C04B14/306C04B18/04C04B24/00C04B38/10C04B22/066C04B7/00C04B24/281C04B24/34C04B22/10
Inventor 朱明超
Owner 合肥市旺友门窗有限公司
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